ATA264287A - GEARBOX FOR DRIVING THE SCREWS OF A DOUBLE-SCREW EXTRUDER - Google Patents

GEARBOX FOR DRIVING THE SCREWS OF A DOUBLE-SCREW EXTRUDER

Info

Publication number
ATA264287A
ATA264287A AT0264287A AT264287A ATA264287A AT A264287 A ATA264287 A AT A264287A AT 0264287 A AT0264287 A AT 0264287A AT 264287 A AT264287 A AT 264287A AT A264287 A ATA264287 A AT A264287A
Authority
AT
Austria
Prior art keywords
gearbox
screws
double
driving
screw extruder
Prior art date
Application number
AT0264287A
Other languages
German (de)
Other versions
AT398938B (en
Original Assignee
Plastronica Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Plastronica Ag filed Critical Plastronica Ag
Priority to AT0264287A priority Critical patent/AT398938B/en
Priority to DE3833520A priority patent/DE3833520C2/en
Priority to CA000579574A priority patent/CA1311141C/en
Priority to US07/256,310 priority patent/US4899620A/en
Publication of ATA264287A publication Critical patent/ATA264287A/en
Application granted granted Critical
Publication of AT398938B publication Critical patent/AT398938B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/241—Drive means therefor; screw bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19023—Plural power paths to and/or from gearing
    • Y10T74/19074—Single drive plural driven
    • Y10T74/19079—Parallel
    • Y10T74/19084—Spur
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19023—Plural power paths to and/or from gearing
    • Y10T74/19126—Plural drivers plural driven
    • Y10T74/19135—Spur

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Gear Transmission (AREA)
AT0264287A 1987-10-08 1987-10-08 GEARBOX FOR DRIVING THE SCREWS OF A DOUBLE-SCREW EXTRUDER AT398938B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0264287A AT398938B (en) 1987-10-08 1987-10-08 GEARBOX FOR DRIVING THE SCREWS OF A DOUBLE-SCREW EXTRUDER
DE3833520A DE3833520C2 (en) 1987-10-08 1988-10-01 Gear for driving the screws of a twin screw extruder
CA000579574A CA1311141C (en) 1987-10-08 1988-10-07 Mechanism for driving the worm screws of a double worm screw extruder
US07/256,310 US4899620A (en) 1987-10-08 1988-10-11 Drive for a double-worm extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0264287A AT398938B (en) 1987-10-08 1987-10-08 GEARBOX FOR DRIVING THE SCREWS OF A DOUBLE-SCREW EXTRUDER

Publications (2)

Publication Number Publication Date
ATA264287A true ATA264287A (en) 1994-07-15
AT398938B AT398938B (en) 1995-02-27

Family

ID=3537922

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0264287A AT398938B (en) 1987-10-08 1987-10-08 GEARBOX FOR DRIVING THE SCREWS OF A DOUBLE-SCREW EXTRUDER

Country Status (4)

Country Link
US (1) US4899620A (en)
AT (1) AT398938B (en)
CA (1) CA1311141C (en)
DE (1) DE3833520C2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940833C1 (en) * 1989-12-11 1990-09-27 Rhodia Ag, 7800 Freiburg, De
US5213010A (en) * 1991-05-07 1993-05-25 Toshiba Kikai Kabushiki Kaisha Driver power transmitting apparatus of twin shaft extruders
JP2922684B2 (en) * 1991-09-06 1999-07-26 株式会社神戸製鋼所 Closed kneader
DE4305133C2 (en) * 1993-02-19 1995-04-13 Flender A F & Co Gear unit for twin screw extruders
IT1280474B1 (en) * 1995-11-08 1998-01-20 Maris Flli Spa PERFECTED GEAR REDUCER.
USRE43410E1 (en) 1997-05-02 2012-05-29 Varco I/P, Inc. Universal carrier for grippers in a coiled tubing injector
CA2236234C (en) * 1997-05-02 2005-09-13 Hydra Rig, Inc. Coiled tubing injector
DE19824866A1 (en) * 1998-06-04 1999-12-09 Flender A F & Co Gearbox for a twin-screw extruder
ATA169098A (en) * 1998-10-09 2000-04-15 Eisenbeiss Soehne Maschinen Un GEARBOX FOR DRIVING THE SCREWS OF A TWIN-SCREW EXTRUDER
JP4444676B2 (en) * 2004-01-20 2010-03-31 本田技研工業株式会社 Bearing arrangement structure
DE102004012569A1 (en) * 2004-03-12 2005-09-29 A. Friedr. Flender Ag Gearbox for a twin-screw extruder
AT503370B1 (en) * 2005-09-19 2014-03-15 Theysohn Extrusionstechnik Ges M B H GEARBOX FOR A TWIN-TAIL EXTRUDER
DE102008022421B3 (en) * 2008-05-07 2009-11-19 Blach Verwaltungs Gmbh & Co. Kg Extruder drives
US8544536B2 (en) 2010-09-24 2013-10-01 National Oilwell Varco, L.P. Coiled tubing injector with limited slip chains
US9399895B2 (en) 2011-09-02 2016-07-26 National Oilwell Varco L.P. Coiled tubing injector head with chain guides
US8701754B2 (en) 2012-06-18 2014-04-22 National Oilwell Varco, L.P. Coiled tubing injector with strain relief

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1732201U (en) * 1955-08-11 1956-10-18 Mannesmann Meer Ag SCREW PRESS, IN PARTICULAR FOR PLASTICS.
US2892362A (en) * 1956-03-23 1959-06-30 Bx Plastics Ltd Twin contra-rotating parallel drive shaft assemblies
US3359826A (en) * 1965-11-24 1967-12-26 Anger Plastic Gmbh Driving gearing for plastic extruders
US3824875A (en) * 1973-05-21 1974-07-23 Egan Machinery Co Drive for twin screw extruder
DE2801138C3 (en) * 1978-01-12 1981-06-19 Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg Transfer case, especially for twin screw presses
DE2852445C2 (en) * 1978-12-04 1982-09-16 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Twin screw extruder gearbox
US4261225A (en) * 1979-02-16 1981-04-14 Maplan Maschinen- Und Technische Anlagen, Planungs- Und Fertigungs-Gesellschaft Mbh Step-down transmission for driving a plurality of extrusion screws
DE3201952C2 (en) * 1982-01-22 1990-10-04 Josef A. 7144 Asperg Blach Split gear for twin screw machines
DE3237257C2 (en) * 1982-10-08 1985-09-26 Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen Gear for twin screw extruder
US4682510A (en) * 1984-04-11 1987-07-28 Bausano & Figli S.P.A. High torque drive means for two closely spaced shafts which are also subjected to strong axial thrusts and application thereof to a double screw extruder
US4796487A (en) * 1984-06-21 1989-01-10 Bausano & Figli S.P.A. High torque drive means for two very close shafts which are also subjected to strong axial thrusts and application thereof to a double screw extruder
JPS6171422U (en) * 1984-10-17 1986-05-15

Also Published As

Publication number Publication date
DE3833520A1 (en) 1989-04-20
CA1311141C (en) 1992-12-08
US4899620A (en) 1990-02-13
AT398938B (en) 1995-02-27
DE3833520C2 (en) 1994-04-28

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time